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新型燃气电磁阀(常闭)

发布者:admin发布时间:2014-08-14 16:47:11点击量:4213

新型燃气电磁阀(常闭)
 
产品型号:ZCFQ8-B
控制方式:常闭/常开
电源电压:DC12~110V/ AC24~220V
阀体材质:铸钢/不锈钢
适用介质:燃气/油/腐蚀流体等
通径范围:DN1~DN700
压力范围:0~1.6MPa
温度范围:-20 ~ +100
连接方式:法兰/焊接/内螺纹
                            
燃气电磁阀范围
 
工业炉窑、燃气管网、燃气处理厂、加气站、燃气泄漏报警系统、消防报警系统等城市或工厂易燃易爆介质切断;当发现事故隐患时快速切断,及时制止恶性事故发生。
 
燃气电磁阀特点:
 
阀失电后、迅速关闭;阀再次通电,不会自动打开,必须靠手动拉起阀门,保持打开状态;节能、线圈保持功耗15W、温度不超过10℃、可长期通电。;密封性好、零泄漏。
 
 
燃气电磁阀工作原理:
 
当电磁阀需打开时,电磁阀线圈先得电,然后把阀顶部的保护套旋下,用力向外拉起手柄,电磁阀打开,然后将保护套装在原位保护手柄。当电磁阀需关闭时,线圈瞬间是失电,电磁阀迅速关闭。
产品尺寸:
 
注:外形尺寸根据压力等级告知,特殊要求可订做
 
     出口端压力大于进口端压力,介质会反向导通。可安装止回阀或订制自带止回功能的阀。口打开,介质流通。
 

 

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